#4. Roman Reigns announces he'll be in Seth Rollins' corner at WrestleMania 35

Seth Rollins vs. Brock Lesnar has seemed like a dud feud ever since it was announced. There has been far more fanfare around the Ronda Rousey vs. Charlotte Flair match, because of Becky Lynch's popularity at the moment. Rollins is currently recovering from an injury as well and so he's not around to sell the match.
But then if you add Roman Reigns to Rollins' corner, the dynamics change completely. Reigns has turned into the biggest babyface in history ever since he made the announcement that he was relinquishing the Universal Championship for good. He will get a huge ovation from the audience in attendance at WrestleMania.
The rumor mills will also be abuzz about Reigns costing Rollins the title. Let's hope that does not happen because it'll ruin Rollins' moment.
Major rumor about recently released stars HERE